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Subject[PATCH net-next 6/6] net: mvpp2: adjust the coalescing parameters
Date
This patch adjust the coalescing parameters to the vendor
recommendations for the PPv2 network controller.

Suggested-by: Yan Markman <ymarkman@marvell.com>
Signed-off-by: Antoine Tenart <antoine.tenart@free-electrons.com>
---
drivers/net/ethernet/marvell/mvpp2.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/ethernet/marvell/mvpp2.c b/drivers/net/ethernet/marvell/mvpp2.c
index 0eea15c740ad..3d951556c132 100644
--- a/drivers/net/ethernet/marvell/mvpp2.c
+++ b/drivers/net/ethernet/marvell/mvpp2.c
@@ -454,11 +454,11 @@
/* Various constants */

/* Coalescing */
-#define MVPP2_TXDONE_COAL_PKTS_THRESH 15
+#define MVPP2_TXDONE_COAL_PKTS_THRESH 64
#define MVPP2_TXDONE_HRTIMER_PERIOD_NS 1000000UL
#define MVPP2_TXDONE_COAL_USEC 1000
#define MVPP2_RX_COAL_PKTS 32
-#define MVPP2_RX_COAL_USEC 100
+#define MVPP2_RX_COAL_USEC 64

/* The two bytes Marvell header. Either contains a special value used
* by Marvell switches when a specific hardware mode is enabled (not
--
2.14.3
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